baber/WOPTO huggingface dataset:
Patent JP-S61134218-A (JP)
Title: Temperature control and display device of hot runner in injection molding system of thermoplastic synthetic resin
Inventor: TSUTSUMI SHIGERU
IPC: B29C45/26
Filed: 1984-12-05
Abstract: PURPOSE:To enable indication by effective value and setting up of an electric current and an improvement in reproducibility and remote control lability based on operating characteristics by miniaturizing the title device, by a method wherein a digital control mechanism including a microproceser is provided and digital control of a heater of a hot runner is performed. CONSTITUTION:Measured electromotive force of a manifold 22 and temperature sensors 31, 13 of a necessary number of hot runners 1 is converted into a digital quantity from an analogic quantity by A/D converters 33, 39, transmitted to a microprocesser CPU, operation of which is performed accurately through action of the CPU, an output signal in the digital quantity is obtained, and respective heaters 37, 2, 3 can be worked under an established temperature through the next stage control signal output circuits 35, 41 and power control circuits 36, 42 from control signal generating timers 34, 40 of respective temperature control circuits 24, 25. As miniturization, therefore, of the whole of the title device becomes possible, operating characteristics are improved, mounting of a large number of hot rummers becomes possible and an electric current electrifying each of the heaters can be detected and controlled through an effective value, the title device results in an improvement in accuracy.
Patent JP-H0980147-A (JP)
Title: Ultrasonic underwater detector
Inventor: SORIMACHI HIDEHARU
IPC: G01S7/523
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To make possible detection not only at a wide ranging angle but also to a long distance by changing both of an angle of depression and a steering angle of a received beam in linkage with the passage of the time in receiving a reflected echo. SOLUTION: An angle of depression control circuit 24 and a weighting control circuit 25 read a new phase control signal and a new amplitude control signal from ROMs 26 and 27 based on information on the angle of depression switched to be sent to respective latch circuits 30 and 31. These signals are latched to match the switching of the angle of depression θF to be inputted as control signal into phase control circuits 3a-3e and amplitude control circuits 10a-10e.  Then, signals inputted from receiving elements 1a-1e are amplified by amplifiers 2a-2e and then, the angle of depression θF and a steering angle θB are changed respectively by the circuits 3a-3e and the circuits 10a-10e in linkage with the passage of the time in receiving a reflected echo to form a received beam continuously, thereby enabling detection not only at a wide ranging angle but also to a long distance.
Patent JP-H1184300-A (JP)
Title: Scanning optical device and image forming device incorporating the same
Inventor: TOMITA KENICHI
IPC: B41J2/44
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by making an optical box common to different kinds of devices. SOLUTION: Five or more fixing parts 14a to 14f are provided on the optical box 10, and only the first to the fourth fixing parts 14a to 14d are fastened to an optical bench 20 with screws. When a reflection mirror 5, etc., are resonated in the device of the kind that a rotational polygon mirror 3 is operated with the different number of revolution, for example, the mirror 5, etc., are prevented from resonating only by selecting the first, the second, the fifth, and the sixth fixing parts 14a, 14b, 14e, and 14f and fastening them to the bench 20 with screws, and the same optical box can be used.
Patent JP-H10102745-A (JP)
Title: Joining structure of wooden plate
Inventor: YAMADA TSUKASA
IPC: E04F15/04
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure of wooden plates which is capable of performing the flexible joining, difficult to generate inconvenience such as breakage during the handling, and capable of easily performing the joining in a short time. SOLUTION: In this joining structure of wooden plates, a recessed stepped part 2 is formed in a part on a back side in joining end faces of wooden plates 1, the joining end faces are butted to each other to form the recessed stepped part 2 into a recessed groove 3, the hot melt adhesive 4 and the elastic adhesive 5 are successively fed in the recessed groove 3 to perform the joining. In this case, the hot melt adhesive 4a of rapid hardening type is fed to perform the temporary flexing, and the elastic adhesive 5 is fed to perform the joining.
Patent JP-H04135614-A (JP)
Title: Moisture absorber
Inventor: MOTOHASHI MAKOTO
IPC: B01D53/26
Filed: 1990-09-25
Abstract: PURPOSE:To accurately indicate the amt. of moisture absorbed by an absorbent by measuring the ambient humidity at the start of use by a humidity sensor to select a time-absorption curve corresponding to the humidity and calculating the absorption against the time from the curve. CONSTITUTION:This moisture absorber has a housing 3, moisture absorbing unit 4, ventilating unit 7, indicating part 11, humidity sensor 12 and control part 13. The control part 13 is provided with a timer 14 for measuring the time from the start of use and a storage part 15, in which a time-absorption curve previously obtained about a moisture absorbent 5 in accordance with the humidity is stored, to select the time-absorption curve corresponding to the output signal from the humidity sensor 12 at the start of use, and also has an absorption arithmetic circuit 16 for calculating the absorption against time from the selected curve. Accordingly, the absorption against time is calculated from the selected curve, and an accurate absorption is indicated.
Patent JP-S62114194-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: G11C11/409
Filed: 1985-11-13
Abstract: PURPOSE:To prevent the malfunction of an unselected word line at the time of active pull-up operation and to reduce the peak load of current consumption by operating the active pull-up circuits of a pair of bit lines divided into plural blocks that intersect the same word line successively at every time interval. CONSTITUTION:A pair of bit lines that intersect the same word lines WL1, WL0 are divided into two groups of blocks of bit line BL0 and inversion BL0, BL2 and inversion BL2..., BL1 and inversion BL1, BL3 and inversion BL3... etc. Corresponding active pull-up circuits AR0, AR2..., AR1, AR3..., etc., of the pair of bit lines of blocks of bisection, etc., are operated successively by clocks phiR0, phiR1. By this divided operation, the wave height of coupling noise of positive direction received from bit lines intersected by unselected word lines is made small, and it is not necessary to make the degree of conduction of a transistor that forms a leak bus of word lines WL0, WL1 too large, and the malfunction of unselected word lines can be prevented. Further, the peak load of current consumption can be lowered.
Patent JP-S62118082-A (JP)
Title: Scroll type fluid machine
Inventor: OZAWA HITOSHI
IPC: F04C27/00
Filed: 1985-11-15
Abstract: PURPOSE:To improve the sealing property on the end part of a lap and improve a compression efficiency by forming a non-volute shaped extended groove on the discharge port side end part of a tip seal groove. CONSTITUTION:Non-involute shaped extended grooves 8, 9 are formed on the ends of the laps 22, 32 of a fixed scroll 2 and a revolving scroll 3, i.e., on the ends on the discharging port sides of the tip seal grooves 10, 11. As a result, the sealing property between compression chambers 5a, 6a during a discharging stroke and compression chambers 6b, 5b during a compression stroke which are adjacent to each other via said laps 22, 32, can be improved by the amount of the extended grooves 8, 9, securely preventing a gas from blowing out from each of the discharge and compression strokes to the other. The extended grooves 8, 9 are made straight grooves having the same width as the seal grooves 10, 11, to facilitate machining.
Patent JP-S61125631-A (JP)
Title: Elution cotnrollable granular manure composition and manufacture thereof
Inventor: YOHANESU MARIA HIYUBERUTEYUSU
IPC: B01J2/30
Filed: 1985-11-15
Abstract: Fertilizer composition in granular form having a regulated release of water-soluble fertilizer agents such as nitrogen, phosphorous, and potassium compounds. Each granule has a core comprising fertilizer substances having a known pH value, and a coating encapsulating the core. The coating is based on dicyclopentadiene and either linseed oil or a soy bean oil alkyd. The coating serves as a pH-regulator, so that for a core having a pH value below 6.0, the pH of the coating is regulated to be in the range of 6.0 to 9.0, while for a core having a pH value higher than 6.0 the coating includes a mixture of trace element compounds and has a pH value lying between 4.5 and 9.0.
Patent JP-H04233409-A (JP)
Title: Method and apparatus for monitoring user's physical position
Inventor: RATSUSERU EFU RUIZU
IPC: G06F3/042
Filed: 1991-10-04
Abstract: PURPOSE: To provide a portable, light-weighted and inexpensive method and apparatus which detect a movement. CONSTITUTION: A liquid is filled in a hermetic vessel. The liquid has the surface freely movable in response to gravity as the vessel is inclined. A lighting source and a plurality of light detectors are mounted on the vessel such that they sandwich the vessel. The position of the surface of the liquid which moves in response to the movement of the vessel is measured by the number of light detectors which are detecting the light. With the processing of the signals which are obtained continuously in this manner, the position and the speed of the movement can be calculated.
Patent JP-H08117603-A (JP)
Title: Aldehyde decomposition catalyst for purifying exhaust gas
Inventor: ETO YOSHIYUKI
IPC: B01D53/86
Filed: 1994-10-24
Abstract: PURPOSE: To provide an aldehyde decomposition catalyst for exhaust gas capable of decomposing aldehyde at a low temp. discharged from a combustion engine using an oxygen containing fuel such as methanol. CONSTITUTION: The catalyst decomposes aldehyde in unburned components discharged from the combustion engine using the oxygen containing fuel such as methanol and is obtained by incorporating a conjugate oxide expressed by a chemical formula, Ce1-x Gdx Nd1-y Agy O3-z [wherein, (x) is 0.1 or 0.2; (y) is 0.05 or 0.1; (z) is <=1.5] with palladium of a catalytic active component.
Patent JP-H08124108-A (JP)
Title: Method for molding mark of magnetic head core
Inventor: NISHI SHIGEYUKI
IPC: G11B5/127
Filed: 1994-10-24
Abstract: PURPOSE: To enhance the dimensional accuracy of relative positions with apex and to obtain marks which can be mass produced by picking up the image of the apex which is the reference for the depth of a magnetic gap and positioning a core by moving the core, then molding the marks on the core. CONSTITUTION: Parallel laser beams from a laser unit 4 in a laser oscillating section 50 are adjusted in output by an attenuation filter 51 and are expanded in beam diameter by an expander 52. These beams pass a mask pattern 55 and are imaged through an objective lens 3 on a work plane 1. The image of the mark for monitor on the core projected by the guiding light through the mask pattern 55 is picked up and its position is stored by the coordinate system of an image pickup element. The image of the apex which is the reference for the magnetic gap depth of the core is picked up by the coordinate system of the image pickup element and its position is measured by the coordinate system.  The relative distance is calculated from the coordinate position of the mark and the coordinate position of the apex and the core is moved and positioned until the relative distance attains the preset value and thereafter, the core is irradiated with the laser through the mask pattern, by which the mark is formed on the core.
Patent JP-H08117497-A (JP)
Title: Cordless iron
Inventor: NODA KEIKO
IPC: D06F75/08
Filed: 1994-10-24
Abstract: PURPOSE: To provide a cordless iron capable of displaying the exact temp. meeting the set state in a stand even if the iron body is detached from the stand and supplying a power source superposed with a control signal from the stand to the iron body with simple constitution. CONSTITUTION: While the stand 13 supplies a power source to the iron body 14, a ZVP generating means 16 sends the signal formed by encoding the set content in a use tap. setting section 7 by an encoding means 18 to the iron body 14. The iron body 14 executes temp. announcement according to the contents decoded by a code decoding section 19 and the charges stored by a storage means 22 are acted as the power source while the stand 13 is held detached.
Patent JP-S61134795-A (JP)
Inventor: KOYAMA KUNIYOSHI
IPC: G09G1/16
Filed: 1984-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61134695-A (JP)
Inventor: GOTO TOYOICHI
IPC: G21C17/06
Filed: 1984-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02105748-A (JP)
Title: Signal transfer equipment
Inventor: FUDO HISAAKI
IPC: G06F5/06
Filed: 1988-10-14
Abstract: PURPOSE:To reduce the number of times of interruption and to improve the processing ability of a host system by interrupting the host system from a use bit register at the leading stage when both of address information and control information are available. CONSTITUTION:Each stage of a reception FIFO(first in first out) is composed of a data register 103 having an n-bit width for storing received data 109 and use bit register 104 for 1-bit use bits indicating the presence of the received data 109. When 1-byte address information 111 arrives at the use bit register 104 in the leading stage of the reception FIFO, a circuit 105 performs a prescribed arithmetic operation on the information 111 and control information 112 arriving next and issues a data taking-over requesting signal to a host system 120 in accordance with the result of the arithmetic operation. Therefore, the number of times of the interruption to the host system 120 can be reduced and the processing ability of the host system 120 can be improved.
Patent JP-2001086731-A (JP)
Title: Main circuit structure of power converter
Inventor: ITO SATORU
IPC: H02M1/32
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce inductance and enhance insulation performance using a simple structure by disposing a positive side conductor, an AC side conductor and a negative side conductor in this order or in reverse, at a prescribed interval, from the semiconductor module side and making slits and holes in the upper layer conductor directly above bolts for securing a lower layer conductor. SOLUTION: Each of conductors 3-5, constituting the main circuit of a power converter, is formed planar and a positive side conductor 3, an AC side conductor 4 and a negative side conductor 5 are disposed in this order or in reverse, at a predetermined interval, from a semiconductor module. Slits 41 and holes 42 are made in the conductor 4 directly above bolts 6a-6c. Similarly, slits 51 and holes 52 are made in the conductor 5 directly above bolts 6a-6c, 7a-7c and 8a-8c. The inductance of the wiring of main circuit can be decreased through a simple structure while enhancing insulation performance, and since the fixing metal of the lower layer conductor can be maintained without removing the upper layer conductor, handling performance can be enhanced.
Patent JP-H04136074-A (JP)
Title: Thermoplastic film with improved slip and anti-blocking properties
Inventor: NODA IPPEI
IPC: C08J5/18
Filed: 1990-09-27
Abstract: PURPOSE:To improve slip and anti-blocking properties without adversely affecting the characteristics inherent in thermoplastic film by using spherical composite particles of a copolymer wherein polysiloxane blocks and vinyl polymer blocks are alternatingly cross-bonded. CONSTITUTION:0.005-5wt.% spherical composite particles of a copolymer wherein polysiloxane blocks (A) consisting of 99.9-0 mole % constituting units of [R<1> SiO(4-a/2] and 0.1-10 mole % constituting units of [R<2>mR<3>nSi(4-m-n)/2] and vinyl polymer blocks (B) obtd. by polymerizing a vinyl monomer contg. a radical polymerizable ethylenically unsatd. group are alternatingly cross-bonded at a wt. ratio of A to B of 97/3-20/80 and which has a mean particle diameter of 0.05-5mum, a standard deviation of the particle diameter of 1.0-2.5 and a ratio of the major diameter to the minor diameter of 1.0-1.2 are used to prepare a thermoplastic film with improved slip and anti-blocking properties which is useful for applications of packaging, photography, etc.
Patent JP-H1191155-A (JP)
Title: Direct printer
Inventor: SHIBATA TOKIFUMI
IPC: B41J2/385
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a direct printer in which same quantity of print material can be flown to each hole of a print head and stuck to a sheet board. SOLUTION: The insulating sheet of a print head has a plurality of rows of holes 56a, 56b and 56c for passing a print material. A pair of electrodes comprising first and second electrodes 68a, 68b, 68c and 70a, 70b, 70c are disposed in the vicinity of each hole 56. The first and second electrodes 68, 70 are connected with drivers 72, 76 and 80 and when first and second image signals are applied, respective, to the first and second electrodes 68, 70, the print material on a holding member 30 located oppositely to the electrode applied with the image signal is activated and flied into a hole facing a back face electrode. The second image signal has a pulse voltage and a pulse duration determined depending on the distance from a holding member 36 to the hole 56.  According to the arrangement, a substantially same quantity of print particles is flown to each hole and a dot of same size is formed on a sheet board.
Patent JP-H04136838-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAGIHARA MORIO
IPC: G03C7/305
Filed: 1990-09-28
Abstract: PURPOSE:To obtain good dot picture quality high in contrast and sensitivity by incorporating a redox compound to be allowed to release a nucleus-forming development inhibitor by being oxidized in a photographic emulsion layer or another hydrophilic colloidal layer. CONSTITUTION:This photographic sensitive material has at least one of the silver halide emulsion layers or another hydrophilic colloidal layer containing the redox compound to be allowed to release the nucleus-forming development inhibitor by being oxidized. This inhibitor contains no nitro, anion, nor pyridine group, and it is preferred that the redox compound has hydroquinones, pyrocatechols or hydrazines as the redox group, or it is a kind of compound represented by one of the formulae I - III.
Patent JP-H0679186-A (JP)
Title: Tooth plate for crusher
Inventor: KATAYAMA TSUKASA
IPC: B02C4/30
Filed: 1992-09-02
Abstract: PURPOSE:To provide the given crushing capacity from the initial period of starting the operation by forming the width of grooves sufficiently narrow to the size of crushing spaces and a material to be crushed. CONSTITUTION:A couple of tooth plates of a crusher are formed by casting a material of high resistance to wear and provided with a number of straight or spiral grooves at least formed on an effective wall thickness section into which a material to be crushed is bitten and crushed, and at least the side walls facing each other of respective grooves 4 are formed by a cast plate material 5 of low resistance to wear to cover both side faces of projected lines of sand mold forming the grooves of the tooth plates by the plate material, and the edges of the grooves 4 are made worn right at the initial period of starting the operation of a new product so that the radius shape can be formed.
Patent JP-H1191221-A (JP)
Title: Base board for plate-making
Inventor: SEO KEIJI
IPC: B41C3/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent an unnecessary marking from arising and dust and dirt from adhering to the surface of a base board for plate-making. SOLUTION: For this base board for plate-making of a porous stamp having continuous air bubbles, on the upper surface of a supporting plate 23 made of non-woven fabric, a porous sheet 24 wherein after mixing a flexible synthetic resin material such as an urethane based resin, and at least an air bubble forming agent, only the air bubble forming agent is removed by melting, is formed, and on the upper surface of the porous sheet 24, a thin protective sheet 25 having light permeability is temporarily affixed in advance.  By this constitution, when a finished base board for plate-making is wound into a coil-form, there is no trouble such as a marking of the uneven surface of the non-woven fabric as the supporting plate 23 onto the surface of the porous sheet 24 which is covered with the protective sheet 25, the adhesion of the fiber of the non- woven fabric and the adhesion of other dust, and an effect wherein the following plate-making work can be surely performed can be provided.
Patent JP-S63111476-A (JP)
Title: Photoelectric conversion rate measuring instrument
Inventor: KINOSHITA MASAKI
IPC: H01L31/00
Filed: 1986-10-29
Abstract: PURPOSE:To accurately measure the real photoelectric conversion rate of an element to be measured by arranging an element for calibration at one exit of an optical waveguide which guides light from a light source to optical waveguide exits of two systems. CONSTITUTION:The light projected by the light source part 1 is guided to a socket 3 for measurement and the element 6 for measurement through an optical fiber 2. A reference sample 5 is put in the socket 3 for measurement and the photoelectric conversion rates of the sample 5 and element 6 at this time are measured (measured values: A and C). Here, the measured value A is considered to be a real reference value. Then, the sample 5 is taken out of the socket 3 and the element 4 to be measured is stored instead to measure the photoelectric conversion rate of the element 6 at this time. (The measured value at this time is denoted as C'). The measured value C is equalized to the measure value C' to equalize the quantity of light projected on the element 4 to that when the sample 5 is stored.
Patent JP-S63112047-A (JP)
Title: Twin roll type continuous casting machine
Inventor: HASEGAWA MORIHIRO
IPC: B22D11/06
Filed: 1986-10-30
Abstract: PURPOSE:To prevent the damage of a refractory wall by a pressed force by arranging slits along roll circumferential direction on the bottom face of refractory wall at the inner side of side dam contacting with the twin rolls. CONSTITUTION:In the twin roll type continuous costing machine, the side dam forming a pouring basin part 2 is composed of the refractory wall 4 and the outer wall 5. The refractory wall 4a, 4b at the inner side stands on the circum ferential faces R of twin rolls 1a, 1b and the outer wall 5a, 5b is arranged as contacting with the side face S from the outer side and the refractory wall 4a, 4b is supported by the outer wall 5a, 5b. On the bottom faces 11, 11' of curving part of the refractory wall 4 contacting with the twin rolls 1a, 1b, the slits 12 are arranged along the roll circumferential direction. Whole refrac tory wall 4 containing material of the part arranging the slits 12 is made of the refractory having good machinability. In this way, the expansion caused by temperature difference of twin-rolls 1a, 1b and the breakage of refractory wall 4a, 4b caused by thermal crown are prevented.